Cod map packs ps3

Is it possible to download the zombie map packs for Call of Duty Black ops on the ps3 from here or somewhere else? also what is the deal with the links that are given in alot of youtube videos where it wants you to do survey “before” it will give you a link to down the software?
Answer #1
youtube links are bs. there is only 1 way i can think of and thats using some1 elses profile to download the map packs to your ps3.
you used to be able to use a CFW that allowed you to sign into the admin network or something, allowed you to just add money to your accnt without a bank card and to download pretty much anything.
too bad it doesnt work anymore
Answer #2
thats a shame, ive never heard of CFW and adding money to the account, wish i had before. Do you know of any good places to read up/learn about the hacking and modding ps3 such as hosting lobbies with no gravity etc for cod mw2 or any for mw3/black ops?
Answer #3
search psx-scene, theres nothing that great out anymore i think.